Badly proportioned corner fireplaces or see-through models almost always have draft problems - now you can solve them, The Exhausto Fan mounts outside atop the chimney where it literally sucks the smoke from the flue, Its motor is completely enclosed and maintenance free with air-cooled pre-lubricated sealed ball bearings, It comes with a pre-wired junction box a fan speed control and a bird screen, It is designed for minimum energy consumption using about as much energy as a regular light bulb, The Exhausto Fan is made of cast-aluminum and stainless steel, Measures 14in x 14in x 11in H, SKU: CPPF5162